WinnDixie, Deadly Duo

First Strike, Vigilance, Shroud, Changeling
When WinnDixie, Deadly Duo enters the battlefield, it becomes your commander.
During your upkeep, switch WinnDixie, Deadly
Duo's Power and Toughness until the end of
your turn.
WinnDixie, Deadly Duo cannot start in your
deck or as your commander.